The WACC of Comcast Corp (CMCSA) is 6.7%.
| Range | Selected | |
| Cost of equity | 7.50% - 9.90% | 8.70% |
| Tax rate | 25.30% - 26.80% | 26.05% |
| Cost of debt | 4.00% - 5.20% | 4.60% |
| WACC | 5.8% - 7.6% | 6.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.79 | 0.9 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 9.90% |
| Tax rate | 25.30% | 26.80% |
| Debt/Equity ratio | 0.62 | 0.62 |
| Cost of debt | 4.00% | 5.20% |
| After-tax WACC | 5.8% | 7.6% |
| Selected WACC | 6.7% | |